Simapu Mulberry Silk Sleep Cap – Light Pink Adjustable 22 Momme Lined Bonnet for Curly Hair

Simapu’s 100% Mulberry Silk Lined Sleep Cap is an adjustable, real-silk bonnet designed to protect curly and textured hair while you sleep, minimizing friction, frizz, and breakage.

This lightweight night beanie combines a 22 momme pure mulberry silk interior with a soft modal outer layer to create a smooth, breathable sleep cap that locks in moisture and preserves styles. The cap’s half-circumference elastic and buckle allow you to adjust fit across most adult head sizes (20.5–23.6 inches / 52–60 cm), while the slouchy silhouette accommodates short to mid-length hair, waves, braids, and curls without flattening volume.

How does this silk bonnet protect my hair overnight?

The silk lining provides a low-friction surface so hair glides instead of rubbing against fabric—reducing tangles, split ends, and surface roughness. Mulberry silk contains amino acids that help retain natural moisture from the hair shaft, supporting shine and manageability.

• 22 momme mulberry silk interior for a smooth sleeping surface
• Reduces friction to limit breakage and frizz
• Helps maintain natural hair oils and moisture

Will the cap stay on and fit different head sizes?

Yes—this sleep cap uses a half-circumference elastic band plus an adjustable buckle so you can fine-tune the fit without compressing your hairline. The design fits most adults and won’t leave harsh marks on the forehead when worn correctly.

• Adjustable strap fits head circumferences from 52 to 60 cm
• Elastic gives secure hold while allowing movement at night
• Lightweight construction for comfortable, all-season wear

Is the bonnet suitable for my hair type and styling routine?

The slouchy shape and flexible fabric balance coverage and volume, making this bonnet appropriate for waves, curls, braids, straight hair, and natural textures. It can be used alone for overnight protection or layered over protective styles to extend wear between washes.

• Designed for short to mid-length hair and many textures
• Works with braids, twists, and loose styles without flattening
• Modal exterior adds softness and stretch for ease of use

How can I use this cap beyond bedtime?

The versatile construction means it’s useful for more than sleep: wear it during skincare or makeup routines, at the spa, after a shower, or for casual outings. It also arrives in an elegant gift box, ready for special occasions.

• Perfect for sleep, showering, skincare, and travel
• Lightweight and breathable for summer and year-round comfort
• Packaged as a gift for holidays and special events

Who is this for? The Simapu silk-lined sleep cap is aimed at anyone who wants gentler nighttime care for their hair—people with curly, wavy, textured, or chemically treated hair looking to reduce friction-related damage and retain moisture. It’s also a practical choice for those who style their hair daily and want to extend the life of curls, braids, and blowouts between washes. If you need an adjustable, breathable sleep solution that preserves hairstyles and adds sheen without sacrificing comfort, this bonnet is designed for you.